Home / 417,417,339.52-575,906,750.76-241,141,016.80

Finding the Fourth Proportional to 417,417,339.52, 575,906,750.76 and 241,141,016.80

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Solution

The fourth proportional to 417,417,339.52, 575,906,750.76 and 241,141,016.80 is: 332,699,977.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,417,339.52 : 575,906,750.76 = 241,141,016.80 : x
  2. Step 2: Convert to fraction form
    417,417,339.52/575,906,750.76 = 241,141,016.80/x
  3. Step 3: Cross multiply
    417,417,339.52x = 575,906,750.76 × 241,141,016.80
  4. Step 4: Simplify right side
    417,417,339.52x = 138,874,739,460,250,576
  5. Step 5: Solve for x
    x = 138,874,739,460,250,576/417,417,339.52
  6. Step 6: Final answer
    x = 332,699,977.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.